Little reason to be worried. You have a great background - and many schools don’t loook at ECs or to the level you might think. Or at all.
You’ve done well.
Your rigor is great.
Agree on UTD. Depending on major, A&M may be a target.
Pitt, if you apply early is safe but unlikely to hit cost. UMN might be a safer bet to hit cost - or U of SC in regards to an urban campus.
U Miami is a target to reach - and unless you have need, won’t hit cost. Has your family run the net price calculator ?
UIUC is major dependent on getting in but for engineering is a reach. UVA is a reach. Neither will hit cost. Schools like UF, Ohio State, Arizona, UMN, Alabama ($20k a year for you) will hit cost - so I don’t see why you’d apply to to UVA or UIUC.
Your reaches have no merit aid - have you run the NPCs? You might sub in Rice, Vandy, WashU etc because they have full ride merit etc. you need to find out if you qualify for need. Schools like RPI could get to your # and is a great STEM school. Others to look at with an outside chance to hit - Case Western, Rochester or Syracuse could - and they are easier (but not easy) admits than your super reach list. Ga Tech would be right at budget and Purdue under - both would be tough but at least if you get in, you don’t have to turn it down over cost.
Best of luck to you.